<template>
  <el-main>
    <!-- 搜索栏 -->
    <el-form :model="searchParm" :inline="true" size="default">
      <el-form-item>
        <el-input
          placeholder="请输入分类名称"
          v-model="searchParm.categoryName"
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-button icon="Search" @click="searchBtn">搜索</el-button>
        <el-button type="danger" @click="resetBtn" plain icon="Close">重置</el-button>
        <el-button icon="Plus" type="primary" @click="addBtn">新增</el-button>
      </el-form-item>
    </el-form>
    <!-- 表格 -->
    <el-table :height="tableHeight" :data="tableList" border stripe>
      <el-table-column prop="categoryName" label="名称"></el-table-column>
      <el-table-column prop="orderNum" label="序号"></el-table-column>
      <el-table-column  label="操作" align="center" width="200">
        <template #default="scope">
          <el-button type="primary" icon="Plus" size="default" @click="editBtn(scope.row)">编辑</el-button>
          <el-button type="danger" icon="Delete" size="default" @click="deleteBtn(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      @size-change="sizeChange"
      @current-change="currentChange"
      :current-page.sync="searchParm.currentPage"
      :page-sizes="[10,20, 40, 80, 100]"
      :page-size="searchParm.pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="searchParm.total" background>
    </el-pagination>
    
    <!-- 弹框组件 -->
    <SysDialog
      :title="dialog.title"
      :visible="dialog.visible"
      :width="dialog.width"
      :height="dialog.height"
      @onClose="onClose"
      @onConfirm="commit"
    >
      <template v-slot:content>
        <el-form
          :model="addModel"
          ref="addForm"
          :rules="rules"
          label-width="80px"
          size="default"
        >
          <el-form-item prop="categoryName" label="名称">
            <el-input v-model="addModel.categoryName"></el-input>
          </el-form-item>
          <el-form-item prop="orderNum" label="序号">
            <el-input type="number" v-model="addModel.orderNum"></el-input>
          </el-form-item>
        </el-form>
      </template>
    </SysDialog>
  </el-main>
</template>

<script setup lang="ts">
import { nextTick, onMounted, reactive, ref } from "vue";
import useDialog from "@/hooks/useDialog";
import SysDialog from "@/components/SysDialog.vue";
import { ElMessage, FormInstance } from "element-plus";
import {addCategoryApi,listApi,editCategoryApi,deleteCategoryApi} from '@/api/category/index'
import {Category} from '@/api/category/CategoryModel'
import { EditType } from "@/type/BaseEnum";
import useInstance from "@/hooks/useInstance";
//获取全局属性
const {global} = useInstance()
//表单ref属性
const addForm = ref<FormInstance>();
//弹框属性
const { dialog, onClose, onShow } = useDialog();
//搜索绑定的对象,列表查询的参数
const searchParm = reactive({
  currentPage: 1,
  pageSize: 10,
  categoryName: "",
  total:0
});
//表单绑定对象
const addModel = reactive({
  categoryId: "",
  categoryName: "",
  orderNum: "",
});
//表单验证规则
const rules = reactive({
  categoryName: [
    { required: true, message: "请填写分类名称", trigger: "blur" },
  ],
  orderNum: [
    { required: true, message: "请填写分类序号", trigger: "blur" },
  ],
});
//状态：0 新增 1编辑
const tags = ref('')
//新增按钮
const addBtn = () => {
  tags.value = '0'
  dialog.height = 150;
  //弹框显示
  onShow();
  //清空表单
  addForm.value?.resetFields()
};
//编辑
const editBtn = (row:Category)=>{
  tags.value = '1'
  dialog.height = 150;
  //弹框显示
  onShow();
  //清空表单
  addForm.value?.resetFields()
  //回显数据
  nextTick(()=>{
    Object.assign(addModel,row)
  })
}
//删除
const deleteBtn = async(row:Category)=>{
  //确定信息
  let confirm = await global.$myconfirm('确定删除该数据吗?')
  if(confirm){
    let res = await deleteCategoryApi(row)
    if(res && res.code == 200){
      ElMessage.success(res.msg)
      //刷新表格
      getList()
    }
  }
}
//搜索按钮
const searchBtn = ()=>{
  getList()
}
//重置按钮
const resetBtn = ()=>{
  searchParm.categoryName = ''
  getList()
}
//表单提交
const commit = ()=>{
    //表单验证
    addForm.value?.validate(async(valid)=>{
        if(valid){
            console.log('验证通过')
            //提交
            let res = null;
            if(tags.value == EditType.ADD){
              res = await addCategoryApi(addModel)
            }else {
              res = await editCategoryApi(addModel)
            }
            if(res && res.code == 200){
                ElMessage.success(res.msg)
                //刷新表格数据
                getList()
                onClose()
            }
        }
    })
}
//表格数据
const tableList = ref([])
//表格高度
const tableHeight = ref(0)
//获取表格数据
const getList = async()=>{
  let res = await listApi(searchParm)
  if(res && res.code == 200){
    console.log(res)
    //设置表格数据
    tableList.value = res.data.records;
    //设置分页总条数
    searchParm.total = res.data.total;
  }
}
//页容量改变时触发
const sizeChange = (size:number)=>{
  searchParm.pageSize = size;
  getList()
}
//页数改变时触发
const currentChange = (page:number)=>{
  searchParm.currentPage = page;
  getList()
}
//加载数据
onMounted(()=>{
  getList()
  //计算表格高度
  nextTick(()=>{
    tableHeight.value = window.innerHeight - 200
  })
})
</script>

<style scoped></style>
